area2dxf {adehabitat} | R Documentation |
area2dxf
exports a data frame of class area
in a DXF file. Such
files can be read by virtually all Geographic Information Systems.
area2dxf(x, file, lay = 1:nlevels(factor(x[, 1])))
x |
an object of class area |
file |
a character string giving the name of the DXF file to be created |
lay |
an optional vector with a length equal to the number of
polygons in x . This vector is then stored in the field
"Layer" of the DXF file (see examples), for GIS mapping |
Clement Calenge clement.calenge@oncfs.gouv.fr
## Not run: ## Loads the dataset elec88 from the package ade4 data(elec88) ar <- as.area(elec88$area) area.plot(ar, values=elec88$tab[,1]) ## exportation of the election results toward a dxf file area2dxf(ar, file = "Dept", lay = elec88$tab[,1]) ## Removes the file file.remove("Dept.dxf") ## End(Not run)